2Combine the white cake mix, 1 1/4 cups water, canola oil and egg whites in a large mixing bowl. Mix with an electric mixer on low speed for 30 seconds. Beat the cake batter on medium speed for 2 minutes.

3Divide the cake batter into the two prepared pans and bake for 28 - 33 minutes or until a toothpick inserted in the center comes out clean. Cool cakes 10 minutes. Remove the cakes from the pans and cool completely for 1 hour.

4Cut the round cake in half. Put the square cake on a large foil lined tray with one point towards you. Place the cut side of each half against one of the top sides of the square cake to make a heart.

5Place the frosting in a small bowl and tint with the red food color. Frost the cake and decorate with shredded coconut or red candies.